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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
indicateur de zone de protection des eaux souterraines (2022) | proportion de la surface terrière des résineux (vifs sur pied; 4 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-10% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
11-50% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
51-90% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
91-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pas de zone de protection des eaux souterraines | pas d'indication | 1.7 | 0.6 | 3.3 | 1.6 | 3.5 | 1.7 | 1.8 | 0.9 | 4.0 | 1.1 | 1.9 | 1.4 | 1.7 | 0.8 | 4.1 | 1.5 | 5.2 | 1.8 | 4.7 | 2.7 | 1.3 | 1.3 | 4.0 | 1.2 | 1.5 | 0.6 | 1.9 | 0.7 | 2.7 | 0.3 |
0-10% | 12.4 | 1.6 | 30.3 | 4.2 | 20.5 | 3.7 | 17.3 | 2.6 | 19.4 | 2.3 | 6.6 | 2.4 | 8.7 | 1.7 | 13.1 | 2.5 | 8.3 | 2.2 | 10.5 | 3.8 | 17.4 | 4.2 | 7.5 | 1.6 | 6.4 | 1.3 | 43.5 | 2.6 | 16.3 | 0.6 | |
11-50% | 16.7 | 1.8 | 31.8 | 4.3 | 16.2 | 3.4 | 15.4 | 2.4 | 19.4 | 2.2 | 7.0 | 2.4 | 9.1 | 1.8 | 15.6 | 2.6 | 15.3 | 2.9 | 13.3 | 4.1 | 18.2 | 4.4 | 5.1 | 1.3 | 2.3 | 0.8 | 6.1 | 1.3 | 12.3 | 0.6 | |
51-90% | 21.9 | 2.0 | 16.8 | 3.4 | 26.1 | 4.1 | 28.5 | 3.0 | 30.2 | 2.6 | 16.9 | 3.6 | 29.6 | 2.8 | 28.7 | 3.3 | 14.8 | 2.9 | 18.9 | 4.9 | 25.6 | 4.8 | 11.0 | 1.9 | 7.5 | 1.4 | 6.9 | 1.4 | 19.4 | 0.7 | |
91-100% | 18.1 | 1.9 | 12.0 | 3.0 | 22.3 | 3.9 | 31.5 | 3.1 | 20.1 | 2.3 | 60.2 | 4.7 | 46.2 | 3.1 | 31.3 | 3.3 | 52.5 | 4.0 | 44.6 | 6.2 | 33.8 | 5.3 | 63.1 | 2.9 | 78.3 | 2.2 | 26.9 | 2.3 | 38.8 | 0.8 | |
total | 70.9 | 2.2 | 94.2 | 2.1 | 88.6 | 3.0 | 94.6 | 1.5 | 93.1 | 1.5 | 92.7 | 2.5 | 95.3 | 1.3 | 92.8 | 1.9 | 96.1 | 1.6 | 92.0 | 3.4 | 96.3 | 2.1 | 90.7 | 1.8 | 95.9 | 1.1 | 85.3 | 2.0 | 89.5 | 0.6 | |
zone de protection des eaux souterraines | pas d'indication | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 1.3 | 0.4 | 0.4 | 0.3 | 0.3 | 0.0 | . | 0.2 | 0.1 |
0-10% | 4.7 | 1.0 | 0.8 | 0.8 | 1.7 | 1.2 | 0.0 | . | 1.9 | 0.8 | 1.1 | 1.1 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 2.4 | 1.7 | 0.4 | 0.4 | 0.0 | . | 8.7 | 1.6 | 2.1 | 0.3 | |
11-50% | 6.8 | 1.2 | 2.5 | 1.4 | 0.9 | 0.9 | 1.3 | 0.8 | 0.6 | 0.5 | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 1.6 | 1.5 | 0.0 | . | 0.7 | 0.5 | 0.0 | . | 0.0 | . | 1.4 | 0.2 | |
51-90% | 10.8 | 1.5 | 0.8 | 0.8 | 5.2 | 2.1 | 2.2 | 1.0 | 3.0 | 1.0 | 3.3 | 1.6 | 1.2 | 0.7 | 2.4 | 1.1 | 1.3 | 0.9 | 1.6 | 1.6 | 0.0 | . | 0.8 | 0.5 | 0.8 | 0.5 | 0.6 | 0.4 | 2.9 | 0.3 | |
91-100% | 6.8 | 1.2 | 0.8 | 0.8 | 3.6 | 1.8 | 1.9 | 0.9 | 1.3 | 0.7 | 1.9 | 1.4 | 3.1 | 1.1 | 4.3 | 1.5 | 2.0 | 1.1 | 4.9 | 2.7 | 0.0 | . | 7.1 | 1.6 | 3.0 | 0.9 | 5.4 | 1.2 | 3.8 | 0.4 | |
total | 29.1 | 2.2 | 5.8 | 2.1 | 11.4 | 3.0 | 5.4 | 1.5 | 6.9 | 1.5 | 7.3 | 2.5 | 4.7 | 1.3 | 7.2 | 1.9 | 3.9 | 1.6 | 8.0 | 3.4 | 3.7 | 2.1 | 9.3 | 1.8 | 4.1 | 1.1 | 14.7 | 2.0 | 10.5 | 0.6 | |
total | pas d'indication | 1.7 | 0.6 | 4.1 | 1.8 | 3.5 | 1.7 | 1.8 | 0.9 | 4.0 | 1.1 | 1.9 | 1.4 | 2.0 | 0.9 | 4.1 | 1.5 | 5.2 | 1.8 | 4.7 | 2.7 | 2.6 | 1.8 | 4.4 | 1.2 | 1.8 | 0.7 | 1.9 | 0.7 | 2.8 | 0.3 |
0-10% | 17.1 | 1.8 | 31.2 | 4.3 | 22.1 | 3.8 | 17.3 | 2.6 | 21.4 | 2.3 | 7.7 | 2.6 | 8.7 | 1.7 | 13.6 | 2.5 | 8.3 | 2.2 | 10.5 | 3.8 | 19.8 | 4.5 | 7.8 | 1.6 | 6.4 | 1.3 | 52.2 | 2.5 | 18.4 | 0.7 | |
11-50% | 23.5 | 2.1 | 34.3 | 4.3 | 17.1 | 3.5 | 16.8 | 2.5 | 20.0 | 2.3 | 8.0 | 2.6 | 9.1 | 1.8 | 15.6 | 2.6 | 15.9 | 2.9 | 14.8 | 4.4 | 18.2 | 4.4 | 5.8 | 1.4 | 2.3 | 0.8 | 6.1 | 1.3 | 13.8 | 0.6 | |
51-90% | 32.7 | 2.3 | 17.6 | 3.5 | 31.3 | 4.3 | 30.8 | 3.1 | 33.2 | 2.7 | 20.3 | 3.8 | 30.8 | 2.9 | 31.1 | 3.3 | 16.2 | 3.0 | 20.5 | 5.1 | 25.6 | 4.8 | 11.8 | 2.0 | 8.3 | 1.5 | 7.5 | 1.4 | 22.4 | 0.7 | |
91-100% | 24.9 | 2.1 | 12.8 | 3.1 | 25.9 | 4.1 | 33.4 | 3.2 | 21.4 | 2.3 | 62.1 | 4.6 | 49.3 | 3.1 | 35.6 | 3.4 | 54.4 | 4.0 | 49.4 | 6.3 | 33.8 | 5.3 | 70.1 | 2.8 | 81.3 | 2.1 | 32.3 | 2.4 | 42.6 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1312993. Birmensdorf, Swiss Federal Research Institute WSL